Queensbury, New York is a 200 mile drive from New York City. If Laura had driven 140 miles of it already, what percent has she driven?

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

If a || b and e || f , what if the value of y ?

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal